Gamasutra's regular round-up of worldwide video game releases, "Release This!", takes a look at every game title we know to be shipping to stores this week, in a custom compiled list.

This week brings Etrian Odyssey IV to store shelves in North America, while Japan gets a new Professor Layton game and a PS Vita version of Phantasy Star Online 2.

The following list covers all of the game software we know to be available -- across all platforms and regions -- for the week ending March 2nd, 2013.

Games Released in the United States:

Atlus's first-person dungeon crawler Etrian Odyssey IV arrives at retail and in Nintendo's eShop this week in North America. Following up on a trio of Nintendo DS titles, the first 3DS entry in the Etrian Odyssey franchise boasts a varied collection of playable classes and a new casual mode designed for newcomers to the notoriously difficult series.